# Edifier Karaoke vs BT

Edifier Karaoke and BT are too close to call on the numbers: across 6 compared parameters — price, update cadence, ads and in-app purchases among them — neither pulls far enough ahead to decide it. What separates them is feature set and interface, not measurable difference.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Edifier Karaoke ships an update every 2 months, BT every 4 months. The most recent releases landed on October 10, 2026 and September 23, 2026 respectively.

## The numbers

| Metric | Edifier Karaoke | BT |
| --- | --- | --- |
| Price | Free | Free |
| Positive reviews | 0.0% of reviews | — |
| In-app purchases | No | No |
| Ads | No | No |
| Update frequency | **Every 2 months** | Every 4 months |
| Monetization | Free | — |
| Size | 17 MB | 8 MB |
| Requires iOS | **10.2** | 11.0 |
| Devices | iPhone, iPod | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [BEIJING EDIFIER TECHNOLOGY CO.,LTD.](https://appshunter.io/developer/1065779982) | [建红 邝](https://appshunter.io/developer/1611263038) |

## What reviewers say

### Edifier Karaoke

[App page](https://appshunter.io/ios/app/edifier-karaoke/id1466900360)

This app offers wireless karaoke with high-definition audio transmission. It features multiple singing and listening modes, adjustable audio parameters, and voice-changing effects. It can also function as a music headphone when a microphone is unplugged.

**Highlights:** Wireless high-definition audio transmission, Four singing modes, Adjustable music and voice parameters, Multiple listening sound effects, Six voice-changing effects, Microphone plug-in functionality, Bluetooth audio protocol

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases:** none


### BT

[App page](https://appshunter.io/ios/app/bt-amplifier/id6444695148)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Edifier Karaoke free?

Edifier Karaoke is free to download, with no in-app purchases.

### Is BT free?

BT is free to download, with no in-app purchases.

### Do Edifier Karaoke or BT have ads?

Neither Edifier Karaoke nor BT shows ads.

### Which is updated more often, Edifier Karaoke or BT?

Edifier Karaoke ships an update every 2 months, and BT every 4 months. Most recently, Edifier Karaoke was updated on October 10, 2026 and BT on September 23, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*